The Protohermes dichrous species group (Megaloptera: Corydalidae), with description of two new species from eastern Malaysia

摘要

A dobsonfly species group, the Protohermes dichrous group, endemic to Borneo, is characterized by the straight directed male ninth gonostylus with a narrow base and the elongate male ectoproct. Protohermes goodgeri sp. nov. and P. karubei sp. nov. from northern Borneo (eastern Malaysia) are herein described as new species placed in the P. dichrous group.